Michael Alderson

Bib: 11545M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:15
Rank: #17203
Start5K
26:15 | 8:27/mi
10K· 6.21 mi
52:34
Rank: #17627 (-424)
5K10K
26:19 | 8:28/mi
15K· 9.32 mi
1:18:31
Rank: #17349 (+278)
10K15K
25:57 | 8:21/mi
20K· 12.43 mi
1:47:26
Rank: #18485 (-1136)
15K20K
28:55 | 9:18/mi
Half· 13.11 mi
1:53:06
Rank: #18364 (+121)
20KHalf
5:40 | 8:18/mi
25K· 15.53 mi
2:14:17
Rank: #18235 (+129)
Half25K
21:11 | 8:44/mi
30K· 18.64 mi
2:42:03
Rank: #17932 (+303)
25K30K
27:46 | 8:56/mi
20M
2:54:19
Rank: #17815 (+117)
30K20M
12:16 | 9:02/mi
21M
3:03:46
Rank: #17693 (+122)
20M21M
9:27 | 9:27/mi
35K· 21.75 mi
3:10:25
Rank: #17669 (+24)
21M35K
6:39 | 8:53/mi
23M
3:21:43
Rank: #17573 (+96)
35K23M
11:18 | 9:02/mi
24M
3:30:37
Rank: #17554 (+19)
23M24M
8:54 | 8:54/mi
40K· 24.85 mi
3:38:20
Rank: #17518 (+36)
24M40K
7:43 | 9:02/mi
25.2M
3:41:35
Rank: #17463 (+55)
40K25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:50:19
Rank: #17412 (+51)
25.2MFinish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:06
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:57:13
Pace8:56 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3526:158:2726:15
8:27
-
10K
6.21 mi11:21:5452:348:2826:19
8:28
+0:01
15K
9.32 mi11:47:511:18:318:2525:57
8:21
-0:07
20K
12.43 mi12:16:461:47:268:3928:55
9:18
+0:57
Half
13.11 mi12:22:261:53:068:385:40
8:18
-1:00
25K
15.53 mi12:43:372:14:178:3921:11
8:44
+0:26
30K
18.64 mi13:11:232:42:038:4227:46
8:56
+0:12
20M
20.00 mi13:23:392:54:198:4312:16
9:02
+0:06
21M
21.00 mi13:33:063:03:468:459:27
9:27
+0:25
35K
21.75 mi13:39:453:10:258:456:39
8:53
-0:34
23M
23.00 mi13:51:033:21:438:4611:18
9:02
+0:09
24M
24.00 mi13:59:573:30:378:478:54
8:54
-0:08
40K
24.85 mi14:07:403:38:208:477:43
9:02
+0:08
25.2M
25.20 mi14:10:553:41:358:483:15
9:25
+0:23
Finish
26.22 mi14:19:393:50:198:478:44
8:34
-0:51

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:18 /mi

Average Pace

8:47 /mi

Slowest Pace

9:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:42

82% of race

Time at Steady Pace

41:37

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:55:3526:158:2726:15
8:27
#17203
10K
6.21 mi11:21:5452:348:2826:19
8:28
#17627
15K
9.32 mi11:47:511:18:318:2525:57
8:21
#17349
20K
12.43 mi12:16:461:47:268:3928:55
9:18
#18485
Half
13.11 mi12:22:261:53:068:385:40
8:18
#18364
25K
15.53 mi12:43:372:14:178:3921:11
8:44
#18235
30K
18.64 mi13:11:232:42:038:4227:46
8:56
#17932
20M
20.00 mi13:23:392:54:198:4312:16
9:02
#17815
21M
21.00 mi13:33:063:03:468:459:27
9:27
#17693
35K
21.75 mi13:39:453:10:258:456:39
8:53
#17669
23M
23.00 mi13:51:033:21:438:4611:18
9:02
#17573
24M
24.00 mi13:59:573:30:378:478:54
8:54
#17554
40K
24.85 mi14:07:403:38:208:477:43
9:02
#17518
25.2M
25.20 mi14:10:553:41:358:483:15
9:25
#17463
Finish
26.22 mi14:19:393:50:198:478:44
8:34
#17412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17203111171111716858(Top 63%)11011(Top 73%)11011(Top 537%)
10K6.21 mi3.10 mi17627-42411305-18811305-18818053(Top 68%)11525(Top 76%)11525(Top 562%)
15K9.32 mi3.11 mi17349+27811203+10211203+10216858(Top 63%)11011(Top 73%)11011(Top 537%)
20K12.43 mi3.11 mi18485-113611673-47011673-47020982(Top 79%)12737(Top 84%)12737(Top 621%)
Half13.11 mi0.68 mi18364+12111620+5311620+5316493(Top 62%)10885(Top 72%)10885(Top 530%)
25K15.53 mi2.42 mi18235+12911545+7511545+7517574(Top 66%)11229(Top 74%)11229(Top 547%)
30K18.64 mi3.11 mi17932+30311387+15811387+15816849(Top 63%)10850(Top 71%)10850(Top 529%)
20M20.00 mi1.36 mi17815+11711325+6211325+6216675(Top 63%)10700(Top 71%)10700(Top 521%)
21M21.00 mi1.00 mi17693+12211267+5811267+5815717(Top 59%)10235(Top 67%)10235(Top 499%)
35K21.75 mi0.75 mi17669+2411242+2511242+2517365(Top 65%)10864(Top 72%)10864(Top 529%)
23M23.00 mi1.25 mi17573+9611187+5511187+5516172(Top 61%)10319(Top 68%)10319(Top 503%)
24M24.00 mi1.00 mi17554+1911165+2211165+2216753(Top 63%)10508(Top 69%)10508(Top 512%)
40K24.85 mi0.85 mi17518+3611143+2211143+2216258(Top 61%)10239(Top 67%)10239(Top 499%)
25.2M25.20 mi0.35 mi17463+5511111+3211111+3214800(Top 56%)9604(Top 63%)9604(Top 468%)
Finish26.22 mi1.02 mi17412+5111081+3011081+3015812(Top 59%)10096(Top 67%)10096(Top 492%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16858

Males

11011

M50-54

11011

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18053

Males

11525

M50-54

11525

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16858

Males

11011

M50-54

11011

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20982

Males

12737

M50-54

12737

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

16493

Males

10885

M50-54

10885

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

17574

Males

11229

M50-54

11229

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16849

Males

10850

M50-54

10850

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16675

Males

10700

M50-54

10700

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15717

Males

10235

M50-54

10235

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17365

Males

10864

M50-54

10864

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16172

Males

10319

M50-54

10319

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16753

Males

10508

M50-54

10508

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16258

Males

10239

M50-54

10239

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14800

Males

9604

M50-54

9604

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15812

Males

10096

M50-54

10096

Passing Analysis

Category:
Athletes Passed
1991
Passed By
2200
Net Change
-209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17203
5K10K148572-424#17203#17627
10K15K36183+278#17627#17349
15K20K221158-1136#17349#18485
20KHalf1232+121#18485#18364
Half25K18960+129#18364#18235
25K30K35350+303#18235#17932
30K20M15336+117#17932#17815
20M21M14927+122#17815#17693
21M35K6238+24#17693#17669
35K23M12933+96#17669#17573
23M24M7354+19#17573#17554
24M40K8044+36#17554#17518
40K25.2M6510+55#17518#17463
25.2MFinish8433+51#17463#17412
TOTALS19912200-209
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing